Met One GT-521 GT 521 Two Channel Handheld Particle Counter

The Met One GT-521 is a 2 Channel Portable Handheld Laser Particle Counter that can count particles with benchtop unit performance in a compact size, and continously datalogs your particle count information.

Dual Programmable Channels

2 programmable particle channel setup with a 0.3 – 5.0 micron range each show cumulative or differential particle count in real time, and with selectable count units.

Powerful and Simple Menu Driven Commands

With one touch of a button you can change alarm settings, sample time, particle sizes, as well as any basic setup parameter like date/time & communications settings. Conveviemt remote operation through RS-485 or RS-232 communication ports enables extensive control, along with total front panel operation.

Data Interface Flexibility

The GT-521 can store a maximum of 4,000 records for networked datalogging, Excel formatted output, or printer output with your included computer software for a single machine(GT-Comm).

Relative Humidity and Temperature Option

This feature is a plug & play option whhich adds relative humidity and ambient temperature capabilities immediately to your logged and displayed data.